Non-lead optical glass and optical fiber
    71.
    发明授权
    Non-lead optical glass and optical fiber 有权
    非引线光学玻璃和光纤

    公开(公告)号:US07524781B2

    公开(公告)日:2009-04-28

    申请号:US11311559

    申请日:2005-12-20

    IPC分类号: C03C3/15 C03C3/14

    CPC分类号: C03C13/048 C03C3/15 G02B6/02

    摘要: A non-lead optical glass consisting essentially of, as represented by mol %, from 45 to 75% of Bi2O3, from 12 to 45% of B2O3, from 1 to 20% of Ga2O3, from 1 to 20% of In2O3, from 0 to 20% of ZnO, from 0 to 15% of BaO, from 0 to 15% of SiO2+Al2O3+GeO2, from 0 to 15% of MgO+CaO+SrO, from 0 to 10% of SnO2+TeO2+TiO2+ZrO2+Ta2O3+Y2O3+WO3 and from 0 to 5% of CeO2, wherein Ga2O3+In2O3+ZnO≧5%. An optical fiber comprising the above non-lead optical glass as a core.

    摘要翻译: 一种非导电光学玻璃,主要由摩尔%表示,45〜75%的Bi2O3,12〜45%的B2O3,1〜20%的Ga2O3,1〜20%的In2O3,0 至20%的ZnO,0〜15%的BaO,0〜15%的SiO2 + Al2O3 + GeO2,0〜15%的MgO + CaO + SrO,0〜10%的SnO2 + TeO2 + TiO2 + ZrO 2 + Ta 2 O 3 + Y 2 O 3 + WO 3和0〜5%的CeO 2,其中Ga 2 O 3 + In 2 O 3 + ZnO> = 5%。 一种包含上述非引线光学玻璃作为核心的光纤。

    Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
    74.
    发明授权
    Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides 有权
    在光波导中使用含有稀土氧化物,氧化铝,氧化锆和掺杂剂的玻璃

    公开(公告)号:US07292766B2

    公开(公告)日:2007-11-06

    申请号:US10425039

    申请日:2003-04-28

    IPC分类号: G02B6/00

    摘要: The invention provides optical waveguides comprising a glass doped with a rare earth dopant on a surface of the substrate, wherein the glass comprises (a) Al2O3, at least one of REO or Y2O3, and at least one of ZrO2 or HfO2, wherein at least 80 percent by weight of the glass collectively comprises the Al2O3, at least one of REO or Y2O3, and at least one of ZrO2 or HfO2, based on the total weight of the glass; (b) Al2O3, at least one of REO or Y2O3, and at least one of ZrO2 or HfO2, wherein at least 70 percent by weight of the glass collectively comprises the Al2O3, at least one of REO or Y2O3, and at least one of ZrO2 or HfO2, and wherein the glass contains not more than 20 percent by weight SiO2 and not more than 20 percent by weight B2O3, based on the total weight of the glass; or (c) at least 40 percent by weight Al2O3, based on the total weight of the glass, and a first metal oxide other than Al2O3, wherein the Al2O3 and the first metal oxide, collectively comprise at least 80 percent by weight of the glass.

    摘要翻译: 本发明提供了光学波导,其包括在衬底的表面上掺杂有稀土掺杂剂的玻璃,其中所述玻璃包括(a)Al 2 O 3 3,至少一个 的REO或Y 2 O 3 3,以及ZrO 2 2或HfO 2 2中的至少一种,其中至少 玻璃的80重量%总共包含Al 2 O 3 O 3,REO或Y 2 O 3 3中的至少一个, / SUB>,以及基于玻璃的总重量的ZrO 2或HfO 2 2中的至少一种; (b)Al 2 O 3 3,REO或Y 2 O 3 3中的至少一个,至少一个 ZrO 2或HfO 2 2中的一种,其中至少70重量%的玻璃共同包含Al 2 O 3, / SO 2,REO或Y 2 O 3 3中的至少一个,以及ZrO 2 2或HfO 2 3中的至少一种, / SUB>,并且其中所述玻璃含有不超过20重量%的SiO 2和不大于20重量%的B 2 O 3 3 / >,基于玻璃的总重量; 或(c)至少40重量%的Al 2 O 3 3,基于玻璃的总重量,以及除Al 2以外的第一金属氧化物 其中Al 2 O 3 3和第一金属氧化物共同包含至少80重量%的O 2 O 3 玻璃。

    Tellurite glass composite, optical waveguide and optical amplifier using the same
    75.
    发明申请
    Tellurite glass composite, optical waveguide and optical amplifier using the same 失效
    碲化玻璃复合材料,光波导和光放大器使用相同

    公开(公告)号:US20070002431A1

    公开(公告)日:2007-01-04

    申请号:US11298088

    申请日:2005-12-08

    IPC分类号: H01S3/00

    摘要: Provided are a tellurite glass composite, an optical waveguide, and an optical amplifier using the tellurite glass composite. The tellurite glass composite includes an entire composite including 25(mol %)≦TeO2≦90(mol %), 1(mol %)≦T1O355(mol %) or 1(mol %)≦T2O3≦40(mol %), 0(mol %)≦ZnO≦35(mol %), 0(mol %)≦M2O≦35(mol %), and 0(mol %)≦Bi2O3≦20(mol %). Here, T1 includes a transition metal Mo, T2 includes a transition metal W, M2O includes Li2O, Na2O, or two or more of Li2O, Na2O, K2O, Rb2O, and Cs2O including metals having +1 valence electrons, and amounts of M2O and ZnO are not simultaneously “0.”

    摘要翻译: 提供了一种碲化物玻璃复合材料,光波导和使用该碲酸盐玻璃复合材料的光学放大器。 该碲酸盐玻璃复合材料包括整个复合材料,其包含25(摩尔%)≤0.2%(摩尔%),1(摩尔%)≤T1 O 55(摩尔%)或1(摩尔%)<= T 2 O 3 3 = 40(摩尔%),0(摩尔) %)<= ZnO <= 35(摩尔%),0(摩尔%)<= M 2 O <= 35(摩尔%)和0(摩尔%)<= BI < 2 O 3 <= 20(MOL%)。 这里,T 1包括过渡金属Mo,T 2包括过渡金属W,M 2 O 2包括Li 2, O 2,Na 2 O,或两个或多个Li 2 O,Na 2 O,K 2 N, 包括具有+1价电子的金属和M 2 O 2 O和ZnO的量的O 2,R 2 O 2和C 2 O 2 O 同时“0”

    Glass composition fluorescent at infrared wavelengths
    76.
    发明申请
    Glass composition fluorescent at infrared wavelengths 审中-公开
    玻璃组成在红外波段荧光

    公开(公告)号:US20060199721A1

    公开(公告)日:2006-09-07

    申请号:US10540048

    申请日:2003-12-24

    IPC分类号: C03B19/10 C03C3/072

    摘要: The present invention provides a glass composition that exhibits a fluorescence function and an optical amplification function in a wide wavelength range. This glass composition includes a bismuth oxide, an aluminum oxide, and a glass network former. The glass network former includes an oxide other than silicon oxides as its main component. The glass composition emits fluorescence in an infrared wavelength region through irradiation of excitation light, with bismuth contained in the bismuth oxide functioning as a fluorescent source. A preferable glass network former is B2O3 or P2O5. This glass composition further may contain a univalent or divalent metal oxide.

    摘要翻译: 本发明提供了在宽波长范围内具有荧光功能和光放大功能的玻璃组合物。 该玻璃组合物包括氧化铋,氧化铝和玻璃网络形成体。 玻璃网络形成器包括除氧化硅以外的氧化物作为其主要成分。 玻璃组合物通过激发光的照射在红外波长区域发射荧光,铋氧化物中包含的铋用作荧光源。 优选的玻璃网络形成体是B 2 N 3 O 3或P 2 O 5 O 5。 该玻璃组合物还可以含有一价或二价金属氧化物。

    Bismuth oxide glass and process of making thereof
    78.
    发明申请
    Bismuth oxide glass and process of making thereof 审中-公开
    氧化铋玻璃及其制造方法

    公开(公告)号:US20060063660A1

    公开(公告)日:2006-03-23

    申请号:US11205913

    申请日:2005-08-17

    IPC分类号: C03C3/253

    摘要: An optically active glass containing bismuth oxide and germanium oxide is disclosed which comprises 0.1 up to less than 5 mol-% of B2O3 and SiO2 in total. In addition the glass comprises 10 to 60 mol-% of Bi2O3 and 10 to 60 mol-% of GeO2. The glass may further comprise 0-15 wt-% of rare earths, 0-30 wt-% of M′2O, 0-20 wt-% of M″O, 0-15 wt-% of La2O3, 0-40 wt-% of Ga2O3, 0-10 wt-% of Gd2O3, 0-20 wt-% of Al2O3, 0-10 wt-% of CeO2, 0-30 wt-% of ZnO, wherein M′ is at least one component selected from the group formed by Li, Na, K, Rb and Cs, and wherein M″ is at least one component selected from the group formed by of Be, Mg, Ca, Sr and Ba. Also a suitable method of preparation is disclosed.

    摘要翻译: 公开了一种含有氧化铋和氧化锗的光学活性玻璃,其包含0.1至小于5mol%的B 2 O 3 O 3和SiO 2, SUB>总共。 此外,玻璃包含10至60mol%的Bi 2 O 3 3和10至60mol%的GeO 2 N 2。 该玻璃还可以含有0-15wt%的稀土,0-30wt%的M'2 O,0-20wt%的M'O,0-15wt - La 2 O 3 3%,0-40重量%的Ga 2 O 3 O 3,0- 10重量%的Gd 2 O 3 O 3,0-20重量%的Al 2 O 3 3, 0-10重量%的CeO 2,0-30重量%的ZnO,其中M'是选自Li,Na,K,Rb和Cs形成的基团中的至少一种, 并且其中M“为选自由Be,Mg,Ca,Sr和Ba形成的基团中的至少一种成分。 还公开了合适的制备方法。